/*
 * Copyright 2018 Broadband Forum
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.broadband_forum.obbaa.aggregator.registrant.impl;

import java.util.HashSet;
import java.util.Set;

import org.broadband_forum.obbaa.aggregator.api.NotificationProcessor;
import org.broadband_forum.obbaa.aggregator.registrant.api.NotificationProcessorManager;

/**
 * Notification processor manager.
 */
public class NotificationProcessorManagerImpl implements NotificationProcessorManager {

    private Set<NotificationProcessor> m_notificationProcessors = new HashSet<>();

    private Set<NotificationProcessor> getNotificationProcessors() {
        return m_notificationProcessors;
    }

    @Override
    public void addProcessor(NotificationProcessor notificationProcessor) {
        Set<NotificationProcessor> notificationProcessors = getNotificationProcessors();

        if (!notificationProcessors.contains(notificationProcessor)) {
            notificationProcessors.add(notificationProcessor);
        }
    }

    @Override
    public void removeProcessor(NotificationProcessor notificationProcessor) {
        Set<NotificationProcessor> notificationProcessors = getNotificationProcessors();

        if (notificationProcessors.contains(notificationProcessor)) {
            notificationProcessors.remove(notificationProcessor);
        }
    }

    @Override
    public Set<NotificationProcessor> getProcessors() {
        return getNotificationProcessors();
    }
}
